Q: Fact: as energy required for an activity increases , pulse will increase
Question: After exiting the gym, the man's heart rate was most likely?

A: higher


Q: Fact: sand dunes are made of sand
Question: Sand dunes are made of

A: the raw materiel that makes glass


Q: Fact: a dense forest environment is often dark in color
Question: A man will most likely be unable to see if he gets lost in

A: a dense forest


Q: Fact: friction is used for stopping a vehicle by brakes
Question: friction is used for stopping a vehicle by

A:
squeezing